Cornflower
Scientific names: Centaurea cyanus, Centaurea segetum
Family: Asteraceae/Compositae
Alternate names: Aciano, Audifoin, Bachelor's Buttons, Barbeau, Bleuet, Bleuet des Champs, Bluebonnet, Bluebottle, Bluebow, Blue Cap, Blue Centaury, Casse-Lunettes, Centaurée Bleue, Centaurée Bleuet, Corn Flower, Cyani Blossoms, Cyani Flos, Cyani Flowers, Cyani Petals, Flor Celeste, Hurtsickle
Actions: Anti-inflammatory, Anti-urolithiasis activity
Background
Cornflower is an herb. The dried flowers are used to make medicine.
People take cornflower tea to treat fever, constipation, water retention, and chest congestion. They also take it as a tonic, bitter, and liver and gallbladder stimulant. Women take it for menstrual disorders and vaginal yeast infections.
Some people apply cornflower directly to the eye for irritation or discomfort.
In foods, cornflower is used in herbal teas to provide color.
People take cornflower tea to treat fever, constipation, water retention, and chest congestion. They also take it as a tonic, bitter, and liver and gallbladder stimulant. Women take it for menstrual disorders and vaginal yeast infections.
Some people apply cornflower directly to the eye for irritation or discomfort.
In foods, cornflower is used in herbal teas to provide color.
Safety Safety definitions
Cornflower is LIKELY SAFE when used to color herbal teas. There isn't enough information to know if cornflower is safe for use as a medicine.
Allergy to ragweed, daisies, and related plants: Cornflower may cause an allergic reaction in people who are sensitive to the Asteraceae/Compositae plant family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many others. If you have allergies, be sure to check with your healthcare provider before using cornflower.
Special Precautions & Warnings:
Pregnancy and breast-feeding: There is not enough reliable information about the safety of taking cornflower if you are pregnant or breast feeding. Stay on the safe side and avoid use.Allergy to ragweed, daisies, and related plants: Cornflower may cause an allergic reaction in people who are sensitive to the Asteraceae/Compositae plant family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many others. If you have allergies, be sure to check with your healthcare provider before using cornflower.
Effectiveness
NatMed Pro rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, Ineffective, and Insufficient Evidence to Rate.
Insufficient evidence Effectiveness definitions
- Fever.
- Menstrual disorders.
- Yeast infections.
- Constipation.
- Chest congestion.
- Liver and gallbladder disorders.
- Eye irritation, when applied directly.
- Other conditions.
Dosing & administration
The appropriate dose of cornflower depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for cornflower. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.
Interactions with pharmaceuticals
It is not known if Cornflower interacts with any medicines. Before taking Cornflower, talk with your healthcare professional if you take any medications.
Interactions with herbs & supplements
There are no known interactions with herbs and supplements.
Interactions with foods
There are no known interactions with foods.
Action
There isn't enough information available to know how cornflower might work.
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This monograph was last reviewed on 16/11/2023 11:00:00 and last updated on 18/09/2014 22:03:21. Monographs are reviewed and/or updated multiple times per month and at least once per year.
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Natural Medicines rates safety based on scientific evidence according to the following scale: Likely Safe, Possibly Safe, Possibly Unsafe, Likely Unsafe, Unsafe, and Insufficient Evidence to Rate. For more information about Natural Medicines’ Safety Rating System, click here.
The Natural Medicines Effectiveness Ratings are assigned for specific indications. A product might be rated "Possibly Effective" for one condition, but be rated "Likely Ineffective" for another condition, depending on the evidence. For more info click here.
